Bump the gha-dependencies group across 1 directory with 2 updates

Bumps the gha-dependencies group with 2 updates in the /.github/actions/test_conformance_suite directory: [actions/checkout](https://github.com/actions/checkout) and [actions/setup-python](https://github.com/actions/setup-python).


Updates `actions/checkout` from 4.2.1 to 4.2.2
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.2.1...v4.2.2)

Updates `actions/setup-python` from 5.2.0 to 5.3.0
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5.2.0...v5.3.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gha-dependencies
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: gha-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/actions/test_conformance_suite/action.yml

@@ -19,12 +19,12 @@ runs:
   steps:
     - name: Checkout EDGAR
       if: ${{ inputs.name == 'efm_current' }}
-      uses: actions/checkout@v4.2.1
+      uses: actions/checkout@v4.2.2
       with:
         repository: Arelle/EDGAR
         path: arelle/plugin/EDGAR
     - name: Install Python 3
-      uses: actions/setup-python@v5.2.0
+      uses: actions/setup-python@v5.3.0
       with:
         cache: 'pip'
         check-latest: true